Your self-hosted, globally interconnected microblogging community

A platform for community discussion. Free, open, simple.

Open-source live-chat, email support, omni-channel desk. An alternative to Intercom, Zendesk, Salesforce Service Cloud etc. 🔥💬

For empowering community 🌱

📮 A fully featured open source mail delivery platform for incoming & outgoing e-mail

🌇 A collection of links for free stock photography, video and Illustration websites

Deploy web apps anywhere.

A Ruby static code analyzer and formatter, based on the community Ruby style guide.

A guide for programming in style.

A performance dashboard for Postgres

Catches mail and serves it through a dream.

Modern concurrency tools including agents, futures, promises, thread pools, supervisors, and more. Inspired by Erlang, Clojure, Scala, Go, Java, JavaScript, and classic concurrency patterns.

Doorkeeper is an OAuth 2 provider for Ruby on Rails / Grape.

Ruby implementation of GraphQL

Use Webpack to manage app-like JavaScript modules in Rails

🏆 The Best Pagination Ruby Gem 🥇

A fluid and flexible grid Sass framework

EventMachine: fast, simple event-processing library for Ruby programs

The open source error catcher that's Airbrake API compliant

A fully configurable and extendable Git hook manager

Profiler for your development and production Ruby rack apps.

Ruby on Rails CRM platform

Versioned database views for Rails

The advanced business logic framework for Ruby.

Sync data from one Postgres database to another

A pure Ruby code highlighter that is compatible with Pygments

One beautiful Ruby API for OpenAI, Anthropic, Gemini, Bedrock, OpenRouter, DeepSeek, Ollama, VertexAI, Perplexity, Mistral, GPUStack & OpenAI compatible APIs. Chat, Vision, Audio, PDF, Images, Embe…

A micro library providing Ruby objects with Publish-Subscribe capabilities

OpenAI API + Ruby! 🤖❤️ GPT-5 & Realtime WebRTC compatible!

A high-performance web server for Ruby, supporting HTTP/1, HTTP/2 and TLS.